Unit7单元复习课件人教版英语八年级下册

Unit7What’sthehighestmountainintheworld?

Revision1.Qomolangmaishigherthananyothermountain

intheworld.Twowaysofdescribingsuperlative(最高级):1)...the+superlativeadj.(形容词最高级)+

in/of...

在...最...

e.g.Tomisthetalleststudentinhisclass.

汤姆是班上最高的.2)comparative

adj.(形容词比较级)

+anyother+n.(单)

+

in/of...

比任何其他的...都...

e.g.Tomistallerthananyotherstudentinhisclass.=Tomisthetalleststudentinhisclass.

汤姆比班上其他任何的学生都高.2.Chinahasthebiggestpopulationintheworld.(1)作主语且强调整体人口时，谓语动词一般用单数.

Thepopulationisincreasingfasterandfaster.(2)表示人口的“多”或“少”时,用“large”或“small”ThepopulationofChinaisverylarge.(3)询问某国、某地有多少人口时,用“Howlarge...?”

Howlargeisthepopulationofyourhometown?(4)提问有多少人口，常用“whatisthepopulationof…?”WhatisthepopulationofCanada?(5)表示“某地有多少人口”时,

常用

“…hasapopulationof…”句型

Indiahasapopulationofmorethanonebillion.3.Feelfree

toaskmeanythingontoday’sGreatWalltour.feelfreetodosth.无拘束/随意去做某事1)Ifyouhaveanyquestionsatall,pleasefeelfreetoaskme.2)Feelfreetoshareyouropinions.3)—MayIuseyourdictionary?—__________.A.FeelfreeB.Enjoyyourself C.WithpleasureD.That’sallright.4.Themainreasonwastoprotecttheirpartofthecountry.1)

reasonn.

理由

reasonableadj.合理的

The

price

is

quite

reasonable.2)

protectv.

保护protectionn.

保护

protect

sb./sth.from(doing)sth.保护某人/某物使其不受…

e.g.

Wearingdarkglassescanprotectyoureyesfromthesun.

e.g.

Thesunglassescanprotectyoureyesfromhurtingbythesunlight.3)

part

of…

…是…整体的一部分e.g.

Taiwan

is

part

ofChina./Tibet(西藏)

is

partofChina.

(强调原本就是一体的,是不可分割的关系)5.As

youcansee,it’squitetallandwide.1)作为

e.g.Asastudent,youshouldstudyhardtogetintoagooduniversity.2)正如;像

e.g.Theywerealldressedasclowns.3)当…时;随着

e.g.

As

shegrewolder,shebecamemoreconfident.4)因为;由于

e.g.

As

youwereout,Ileftamessage.6.AsfarasIknow,therearenoother

man-madeobjectsasbigasthis.1)asfarasIknowphr.

据我所知

(在句子中做插入语)

e.g.

AsfarasIknow,hehasbeenabroad.

e.g.AsfarasIknow,Chinahasalonghistory.2)man-made

adj.

人造的

man-madelake.人造湖

e.g.

Thisnewman-madematerialfeelslikerealleather.3)noother+n.+as+adj.+as…in/of

没有其他…和这一样…

e.g.ThereisnootherriveraslongastheNileintheworld.

=TheNileislongerthananyotherriverintheworld.

=TheNileisthelongestriverintheworld.7.Oneoftheworld’smostdangerous

sportsismountainclimbing.

1)

oneof+the+最高级+可数名词复数:“最…的…之一”e.g.TheNileisoneofthelongestrivers

intheworld.e.g.Jennyisoneofthemostpopularteachersinourschool.

e.g.Wuhanisoneof____citiesinHubei,andhasattracted

manypeoplelivingandworkinghere.

A.thelargest

B.thelargeC.larger D.largest

2)mountainclimbing

n.

登山;爬山

e.g.

Aron

Ralston

is

interested

in

mountain

climbing.8.Thick

clouds

cover

the

topandsnowcanfallveryhard.1)覆盖

becoveredwith

e.g.Themountainiscoveredwithheavysnowallyearround.2)(钱)够用;足以支付

e.g.Will200yuancoverthecost/expenseofthechair?3)走过一段路程

e.g.

Wecovered50kilometersyesterday.4)看完;读完(多少页)

e.g.

Howmanypageshaveyoucovered?5)占地面积

cover

anareaof...

e.g.Thecitycoversanareaof500squarekilometers.6)报道;采访

e.g.

Who

will

besenttocovertheevents/Olympicgames?7)掩盖

e.g.Weallknowthatliescannotcoverfacts.8)包含;涉及

e.g.

A

year

covers

twelvemonths.hard=heavilyadv.

程度上大地hardadv.

努力地work/study

hard

hardadj.

坚硬的ahardstone

hard=difficultadj.

困难的9.Even

more

serious

difficultiesincludeheavystorms.1)

seriousadj.

严重的;严肃的;认真的

aseriousperson严肃的人

aseriousillness/accident严重的疾病/事故

aseriousmatter重要的事

aseriousconsideration认真的考虑Youcanearnseriousmoneydoingthat.(强调大量)

中考真题链接(2020武汉中考)

33.—You

mustbeveryhungrynow.

—Yes.

I’mreadytosomeseriouseating.2)

includev.

包括;包含;使成为...的一部分

AgoodBritishbreakfastalwaysincludessausages.

Yourdutiesincludetypinglettersandansweringthetelephone.

Weallwent,meincluded./Heisincludedinthisbigproject.10.Even

more

serious

difficultiesincludefreezingweathercondition.conditionn.

条件;状态;生活状况1)n-sing

状况;状态

beinbad/good/excellentcondition

处于糟糕的/良好的/极佳的状态

Heisoverweightandout

ofcondition.

健康状况不佳2)n-pl

(居住,工作的)环境,境况,条件

living/

working

conditions

生活/工作条件3)n-sing

(某一群人的)生活状况;(尤指)艰难处境

Thegovernmenthasencouragedpeopletobetter/improvetheircondition.11.Itisalsoveryhardtotakeinairasyougetnearthetop.takeinphr.

吸入;吞入(体内)

e.g.Onweekends,theSmithsusuallydrivetothecountrysideandtakeinthefreshairthere.拓展:1)领会;理解e.g.

Before

you

translateit,youshouldtakeinthemeaningofthewords.2)欺骗;蒙蔽e.g.Whenshopping,youshouldkeepyourmindclear.Don’tbetakeninbythesalesgirl.3)接收;收留e.g.

Thepoormanhadnowheretolivein,sowetookhimin.12.ThefirstpeopletoreachthetopwereTenzingNorgay.1)vt.到达;抵达e.g.

The

firstChineseteamreachedthetopofQomolangmain1960.2)vt.达到(一定阶段,程度或数量)e.g.

Daytime

temperatures

canreach40

℃.3)vt.(通过电话)联系;联络e.g.

Hasthedoctortoldyouhowtoreachhim?4)vt.(伸手或腿)碰到;触及e.g.

Canyoureachyourtoeswithyourfingertips?13.WhilethefirstwomantosucceedwasJunkoTabeifromJapan.succeed1)v.

成功做到;办到succeed

(in)

doing

sth.

e.g.Myfathersucceededinstoppingsmoking.

2)vt.接替;继任

e.g.

Davidisgoingtosucceedhisfatherasthechairmaninthiscompany.拓展:1)successun.

成功

e.g.Ibelieveworkisthekeytosuccess.

cn.

成功的人或物

e.g.Heisagreatsuccess.2)successfuladj.

成功的e.g.The

performancewassuccessful.3)successfullyadv.

成功地e.g.

Hehassuccessfullyfoughtagainstthevirus.14.Whydosomanyclimbersrisktheirlives?risk1)v.

冒…的危险;担着…的风险

e.g.Heriskedhislifetohelpthedisabledwoman.

2)n.风险;危险;有风险的事

e.g.

The

housewasfoundtobeafirerisk.拓展:1)riskdoingsth.冒险做某事

e.g.The

doctorwaswillingtorisksavingthepatient.2)takerisks/ariskof(doing)sth.冒险

e.g.Youaretakingabigriskofdrivingsofast.3)risksth.todosth.冒…风险去做…e.g.

Theyrisktheirlivestoclimbmountains.4)beatrisk在危险中

e.g.

Therearestill1,000patientsatrisk.15.Oneofthemainreasonsisthatpeoplewanttochallengethemselvesinthefaceofdifficulties.challenge1)n.

挑战;质疑

e.g.It

wasadirectchallengetothepresident’sauthority(权威).

e.g.Therolewillbethebiggestchallengeofhisactingcareer.

2)vt.向(某人)挑战;对…怀疑/质疑

e.g.

Shedoesnotlikeanyonechallengingherauthority(权威).

challengeoneself挑战某人自己

e.g.

The

doctorchallengedhimselftofightagainstthevirus.inthefaceofsth.面对…

e.g.

In

the

faceofgreatdifficulties,WuhanpeopletriedhardtofightagainsttheNCP.16.

We

shouldnevergiveuptryingtoachieveourdreams.achieve1)vt.(经过努力)完成;达到;获得

e.g.Weshouldworkhardtoachieveourgoals/dreams.e.g.Jimjumpedforjoywhenheknewthathehadachievedgoodexamresults.

2).achievement成就;成绩;功绩

e.g.

It

wasaremarkable(了不起的)achievement

forsuchayoungplayer.e.g.

Theywereproudoftheirchildren’sachievements.拓展:

achieve/realize

表实现时,主语是人;

come

true表实现时,主语是物.giveupdoingsth.放弃做…

e.g.

I

willnevergiveupdoingsportsbecauseIhopeIwillbehealthier.17.

Human

cansometimesbestrongerthantheforcesofnature.force1)n.

力;力量;武力

e.g.Theforceoftheexplosion(爆炸)

broke

allthewindowsinthebuilding.e.g.Theterroristsweretakenawaybyforce.

拓展:

in

force

(法律/规则等)已生效;实施中

comeintoforce开始生效;开始实施

e.g.

The

newregulationsarenowinforce.

e.g.

When

dothenewregulationscomeintoforce.

2).vt.强迫;迫使force

sb.todosth.迫使某人做某事e.g.

ThePresidentwasforcedtoresign(辞职).e.g.

I

wasforcedtotakeataxibecausethelastbushadleft.18.

Thiselephantweighsmanytimesmorethanthispanda.weigh1)v.

称…的重量

e.g.Heweighedthefish.他称了一下这条鱼.

2)v.重(多少)

e.g.

Heweighssixtykilos.他体重60公斤.

3)vt.认真考虑;权衡

weigh

the

prosandcons

权衡利弊

e.g.

I

weighed

the

benefitsoftheplanagainsttherisksinvolved.

拓展:

weight

n,重量掌握询问重量的两种表达方式:

e.g.

What’stheweightoftheelephant?=Howheavyistheelephant?19.

Atbirth,ababypandaisabout0.1to0.2kilos.atbirthphr.

出生时

e.g.At

birth,mostbabiesweighbetween6and8pounds.

e.g.Thetwinswereseparatedatbirthandbroughtupinentirelydifferentenvironments.20.

Apandacanliveupto20to30years.uptophr.

直到;多达

e.g.We

lostupto2,000000inthewar.在这场战争中,我们蒙受多达2000000美元.e.g.Up

totwomillionpeopletherearedependentonfoodaid.依靠食物援助21.

Panda

keepers

are

preparingmilkforthebabypanda’sbreakfast.prepare1)v.

把…准备好;使预备好

prepare

sth.准备…

e.g.We

arepreparingameeting.

preparesth.forsb.为…准备…

e.g.I

prepared

araincoatforhim.

2)vi.为…做准备;筹备

prepare

for

sth.为…做准备

e.g.

We

arepreparingforthenexttest.

preparetodosth.准备做某事

e.g.

I

preparedtocatchatraintoNewYork.

prepareoneselfforsth.使某人自己为…做准备

e.g.

His

doctortold

himtopreparehimselfforsurgery(手术).

e.g.

The

troops

prepared

themselves

togointobattle.部队准备开赴战场.22.

They

findthatmostofthebabiesarealreadyawakeandhungry.awake1)adj.

醒着的(通常在句中作表语,如作定语需后置)

ant.asleep睡着的e.g.Givehimtheletterassoonashe’sawake.(作表语)

e.g.Hewastheonlypersonawakeatthemoment.(作后置定语)

to

bewideawake=fullyawake

睡意全无

2)wakev.唤醒;醒来(强调动作)

wakesb.up叫醒某人

e.g.

ShewentupstairstowakeJimup.

e.g.

Iwokeupat6:00thismorning.23.

Someoftheyoungpandasevenwalkintotheirfriendsandfallover!walkintophr.

走路时撞着;(不小心)遇上,陷入

e.g.What

didyoudo,walkintoadoor?

e.g.He’swalkingintoasituationthatheabsolutelycan’tcontrol.fallv.①掉落,落下e.gAnapplefellfromthetree.一个苹果从树上掉了下来.

v.②跌倒,倒下e.gThelittleboyfelldownandhurthisknee.小男孩摔倒并摔伤了他的膝盖.

v.③(数量)减少;(气温)降低;(价值)下降;(力量)减弱e.gShefellillassoonasshegottoLondon.她一到伦敦就生病了.相关短语:fallbehind落后于falldown掉下,跌倒fallinlove(with)喜欢上;爱上fallinto落入;陷入

falloff

从...上掉下

fallover绊倒24.

Iwash,feedandplaywiththemeveryday.feed1)

v.

喂养;饲养(fed/fed)

e.g.Haveyoufedthecatyet?2)

v.养;养活(全家人,一群人)

e.g.

They

havealargefamilytofeed.

e.g.

Feedingahungryfamilycanbeexpensive.拓展:

feed

on

以…为食.be/get

fedupwith讨厌;厌烦

e.g.

Butterflies

feedontheflowersofgardenplants.

e.g.

I’mfedupwithyourmoneyandyourattitude(态度).25.PandashavebecomesopopularthattheyarenowasymbolofChina.asymbolofphr.

…的象征

e.g.White

hasalwaysbeenasymbolofpurity(纯洁)inWesterncultures.e.g.The

dove(鸽子)isusuallyregardedasasymbolofpeace.26.

Another

300

orsoliveinzoosorresearchcentersinChina.orsophr.

左右;大约

e.g.There

wereahundredorsohotelsneartherailwaystation.e.g.Wewillhavetowaitaweekorsobeforeweknowwhethertheoperationisasuccess.27.Thebabiesoftendiefromillnessesanddonotliveverylong.diefromphr.

死于外因(事故,创伤等间接原因)

e.g.Hediedfromacaraccident/overwork(过度劳累).dieof

phr.

死于内因(疾病,衰老,情感等自身原因)

e.g.His

grandmotherdiedoflivercancer(肝癌)in1992.dieoutphr.

(物种;风俗习惯;方言等)

灭绝;消亡

e.g.Many

oldtraditionsaredyingout.diev.

死亡death

n.

死亡

deadadj.

死的dying.adj.垂死的;奄奄一息的

e.g.The

deathofhisfatherwassudden.

e.g.Shediedtwoyearsago.

e.g.Hisgrandfatherhasbeendeadfortenyears.

e.g.Thereisadyingbirdontheground.28.Butthenhumansstartedtocutdowntheseforests.cutdown1)phr.

砍倒

e.g.We

shouldstopcuttingdowntrees.2)phr.削减;减少使用

e.g.

Hecutdowncigarettesandateahealthydiet.e.g.

Inordertocutdownthecost,wedecidedtowalktowork.3)phr.裁短;改小

e.g.

Sheiscuttingdownherdressforheryoungersister.Donotcutdownthetreethatgivesyoushade.29.Theysendpeopletoschoolstotellchildrenabouttheimportanceofsaving

theseanimals.sendsb.todosth.派某人做某事

e.g.Manyteachersaresenttoteachthestudentsinpoorareas(贫困地区).theimportanceof…

phr.

…的重要性

e.g.Arontellsoftheimportanceofmakinggooddecisions,andofbeingincontrolofone’slife.

e.g.Doyourealizetheimportanceofhealth?

e.g.Stepbystep,heknewtheimportanceofmastering(掌握)alanguage.30.Scientists

aredoingresearchtobetterunderstandthehabitsofpandas.doresearchtodosth.做研究

e.g.They

shoulddoresearchtofindeffectivewaystosolvetheproblems.doresearchonsth.phr.研究e.g.Idoresearchonreligioushistoryandcomparativereligion.研究宗教史和比较宗教

e.g.We

candoresearchonallthesethings,butthere’sanothertechnology,whichisextremelyimportant.巩固提高1.If

I

study

hard,mydreamwill

.A.realizeB.achieveC.